?? 詞語組成解析
common
['kɑm?n]
adj. 普通的;通俗的;[數學]公共的;共有的;
n. [法律]（對土地、水域的）共有權;公共用地;普通;平民;
coral
['k?r?l]
n. 珊瑚;珊瑚蟲;珊瑚色;龍蝦卵;
adj. 珊瑚的;珊瑚色的;
tree
[tri]
n. 樹;木料;樹狀圖;宗譜;
vt. 把…趕上樹;使處于困境;把鞋型插入（鞋內）;
??? 情景例句
I'm afraid not. We don't generally accept a letter of credit.
恐怕不行，我們一般不采用信用卡。
Hatred is blind as well as love.
愛情與仇恨同樣是盲目的。
You remember my friend who helped me out?
你還記得曾經幫助我擺脫困境的那位朋友嗎？